Github user zhangjiajin commented on the pull request:
https://github.com/apache/spark/pull/7412#issuecomment-122877168
@feynmanliang @mengxr I'm working on performance test, I compared the my
first version, the performance has greatly improved. But the most recent update
(add maxSuffixesBeforeLocalProcessing), the performance decrease very badly,
please help me take a look at the code for the current, see how to optimize?
Thank you!
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